Please help! I will mark as brainliest IF answer is right. <3

y=-1/6x-13/3

Step-by-step explanation:

first we find the slope

y1-y2/x1-x2

-3+5/-8+4

1/-6

now we find y intersept

-3=-1/6(-8)+b

-3=8/6+b

-13/3=b

you plug it in y = mx+b

y=-1/6x-13/3

one fourth of 9% = 2.25%

gavin is correct in saying : the equivalent quarterly interest rate would be

2.25%.